CN203281710U - Mould capable of guaranteeing punching quality of radiator main fin - Google Patents
Mould capable of guaranteeing punching quality of radiator main fin Download PDFInfo
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- CN203281710U CN203281710U CN2013203484407U CN201320348440U CN203281710U CN 203281710 U CN203281710 U CN 203281710U CN 2013203484407 U CN2013203484407 U CN 2013203484407U CN 201320348440 U CN201320348440 U CN 201320348440U CN 203281710 U CN203281710 U CN 203281710U
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- locating piece
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Abstract
The utility model discloses a mould capable of guaranteeing the punching quality of a radiator main fin. The mould capable of guaranteeing the punching quality of the radiator main fin comprises a lower gasket, wherein a concave mould is arranged on the lower gasket, a convex mould is arranged above the concave mould, an interval exists between the convex mould and the concave mould, the lower gasket, the convex mould and the concave mould are provided with a plurality of through holes respectively, the through holes comprise through holes I and through holes II, the through holes I are formed in the lower gasket and the concave mould and meanwhile penetrate through the lower gasket and the concave mould, the through holes II are formed in the convex mould and penetrate through the convex mould, and each through hole I is arranged below each through hole II. The mould capable of guaranteeing the punching quality of the radiator main fin is simple in structure, a plurality of holes can be simultaneously punched through a plurality of the mutually communicated through holes, the parts among the holes can keep balance under the action of mutual acting force, a workpiece will not deform, and the quality of the radiator main fin is guaranteed.
Description
Technical field
The utility model relates to a kind of mould, especially relates to a kind of mould that guarantees the main slice of radiator punching quality, belongs to vehicle radiating fin and makes field.
Background technology
Radiator belongs to automobile cooling system, and the radiator in engine water-cooling system for water consists of three parts such as intake chamber, water-supplying chamber, main leaf and radiator cores.Cooling fluid flows in radiator core, air passes through outside radiator core, and the cooling fluid of heat is owing to turning cold to the air heat radiation, and cold air heats up because of the heat that the absorption cooling fluid sheds, so radiator is a heat exchanger.Automobile radiators is one of critical component of engine-cooling system, and in radiator, main leaf is crucial attaching parts, and main leaf is provided with the waist-shaped hole that matches with the radiating tube of radiator.First the preformed workpiece of flange is enclosed within die by its inner chamber before the waist-shaped hole of punching press main leaf now, namely in the inner chamber by the preformed workpiece of die embedding flange, workpiece is positioned, and then the preformed workpiece of flange is carried out punching, complete the processing of whole main leaf after punching is completed, obtain main leaf.Adopt existing mode to carry out punching to workpiece, after punching finishes, in the process of punching, because location is inaccurate, workpiece easily produces and moves after having rushed hole, and the position of punching simultaneously is not easy to hold, the easy deflection in position, hole, make the main leaf distortion, and then cause the flatness of main leaf not to be guaranteed, and then can affect the quality of radiator after main leaf, need to be divided into repeatedly operation in the time of need to rushing a plurality of hole and complete, cause the part between Kong Yukong easily to occur bending and deformation, affect the quality of main leaf.
The utility model content
It is low that the purpose of this utility model is to overcome existing main slice of radiator efficiency when rushing a plurality of hole, and the part between Kong Yukong is held yielding problem, designed a kind of mould that guarantees the main slice of radiator punching quality, this mould simple in structure, a plurality of through holes that are interconnected by arranging, can rush a plurality of holes simultaneously, make the part between Kong Yukong, keep balance under active force each other, workpiece does not deform, and has guaranteed the quality of main slice of radiator.
the purpose of this utility model is achieved through the following technical solutions: a kind of mould that guarantees the main slice of radiator punching quality, comprise lower gasket, be provided with die on described lower gasket, be provided with punch directly over die, and there is gap between punch and die, described lower gasket, be provided with several through holes on punch and die, described through hole comprises through hole one and through hole two, through hole one is arranged in lower gasket and die, and run through simultaneously lower gasket and die, through hole two is arranged in punch, and run through punch, each through hole one be arranged on one of them through hole two under.
Further, described die inside is provided with several through holes, be provided with locating piece in through hole, the top of locating piece is connected with the bottom of punch, locating piece can vertically move in through hole, be provided with elastic component in lower gasket, elastic component one end is arranged in lower gasket, and the other end is connected with locating piece.
Further, described through hole is arranged on all through holes around the intra-zone that forms.
Further, be provided with fixed head on the top end face of described punch, the face size of fixed head and the top end face of punch measure-alike, through hole two runs through fixed head simultaneously.
Further, be provided with Upper gasket on the top end face of described fixed head, the sidewall of the Upper gasket sidewall corresponding with fixed head is in same plane, and through hole two runs through Upper gasket simultaneously.
Further, the base area of described locating piece is greater than the top surface area of elastic component, and the bottom surface indent of locating piece forms groove, and the top of elastic component is arranged in groove, and the wall of elastic component contacts with the inwall of groove.
Further, be provided with projection on the top end face of described locating piece, the face size of projection is less than the size of the top end face of locating piece.
Further, the top of described projection contacts with the bottom of punch.
In sum, the beneficial effects of the utility model are: this mould simple in structure, by a plurality of through holes that are interconnected that arrange, can rush simultaneously a plurality of holes, make the part between Kong Yukong, keep balance under active force each other, workpiece does not deform, and has guaranteed the quality of main slice of radiator.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-lower gasket; 2-elastic component; 3-through hole one; 4-die; 5-locating piece; 6-projection; 7-punch; 8-workpiece; 9-fixed head; 10-through hole two; 11-Upper gasket.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
as shown in Figure 1, a kind of mould that guarantees the main slice of radiator punching quality, comprise lower gasket 1, be provided with die 4 on described lower gasket 1, be provided with punch 7 directly over die 4, and there is gap between punch 7 and die 4, described lower gasket 1, be provided with several through holes on punch 7 and die 4, described through hole comprises through hole 1 and through hole 2 10, through hole 1 is arranged in lower gasket 1 and die 4, and run through simultaneously lower gasket 1 and die 4, through hole 2 10 is arranged in punch 7, and run through punch 7, each through hole 1 be arranged on one of them through hole 2 10 under.Default a plurality of through holes 1 on die and the lower bolster below it, and be provided with the elastic component that is connected with die 4 in lower gasket 1, be provided with a plurality of through holes 2 10 that run through its upper and lower end face in punch 7, through hole one 3 positions default on these through holes 2 10 and lower bolster are corresponding one by one, utilize mutually corresponding through hole, when carrying out punching, can disposablely complete the punching press in a plurality of holes, part between workpiece 8 mesopores and hole can not deform simultaneously, and the quality of main leaf is guaranteed.
Described die 4 inside are provided with several through holes, be provided with locating piece 5 in through hole, the top of locating piece 5 is connected with the bottom of punch 7, locating piece 5 can vertically move in through hole, be provided with elastic component 2 in lower gasket 1, elastic component 2 one ends are arranged in lower gasket 1, and the other end is connected with locating piece 5; Described through hole is arranged on all through holes around the intra-zone that forms.Elastic component 2 is to utilize its elasticity, and under the impulsive force that die 4 and punch 7 are subject to, elastic recovery, eject workpiece 8, and then avoids the main leaf that obtains after punching to embed in die 4, is convenient to pick and place.
Be provided with fixed head 9 on the top end face of described punch 7, the top end face of the face size of fixed head 9 and punch 7 measure-alike, through hole 2 10 runs through fixed head 9 simultaneously; Be provided with Upper gasket 11 on the top end face of described fixed head 9, the sidewall of Upper gasket 11 sidewall corresponding with fixed head 9 is in same plane, and through hole 2 10 runs through Upper gasket 11 simultaneously.Fixed head 9 is to fix punch 7, prevents that it is being subject to impacting backward shift.Upper gasket 11 is the devices from top stationary positioned mould, makes mould stable when being subject to stamping press.
The base area of described locating piece 5 is greater than the top surface area of elastic component 2, and the bottom surface indent of locating piece 5 forms groove, and the top of elastic component 2 is arranged in groove, and the wall of elastic component 2 contacts with the inwall of groove.One end of elastic component 2 is arranged on locating piece 5 inside, makes connection tightr, stability is high, and be subject to punching press and do the used time and can not come off, the preferential spring that adopts of elastic component 2, spring is a kind of machine components that utilize elasticity to carry out work, generally with spring steel, makes.Impact or shake, store up the size of energy, ergometry etc. in order to motion, the mitigation of controlling parts, be widely used in machine, instrument.In the utility model,, by spring is set, utilize the elasticity of spring, make after workpiece 8 flanging formings workpiece 8 automatic ejections.
Be provided with projection 6 on the top end face of described locating piece 5, the face size of projection 6 is less than the size of the top end face of locating piece 5; The top of described projection 6 contacts with the bottom of punch 7.The cushion cap position is mounted in surely props up piece 5 and is provided with the projection 6 of supporting flange preform workpiece, and workpiece 8 is arranged between two locating pieces 5, and workpiece contacts with projection 6 with locating piece 5 simultaneously, in multiple directions, fixes workpiece, makes the position of workpiece fix.
Take aforesaid way, just can realize preferably the utility model.
Claims (8)
1. mould that guarantees the main slice of radiator punching quality, it is characterized in that: comprise lower gasket (1), be provided with die (4) on described lower gasket (1), be provided with punch (7) directly over die (4), and there is gap between punch (7) and die (4), described lower gasket (1), be provided with several through holes on punch (7) and die (4), described through hole comprises through hole one (3) and through hole two (10), through hole one (3) is arranged in lower gasket (1) and die (4), and run through simultaneously lower gasket (1) and die (4), through hole two (10) is arranged in punch (7), and run through punch (7), each through hole one (3) be arranged on one of them through hole two (10) under.
2. a kind of mould that guarantees the main slice of radiator punching quality according to claim 1, it is characterized in that: described die (4) inside is provided with several through holes, be provided with locating piece (5) in through hole, the top of locating piece (5) is connected with the bottom of punch (7), locating piece (5) can vertically move in through hole, be provided with elastic component (2) in lower gasket (1), elastic component (2) one ends are arranged in lower gasket (1), and the other end is connected with locating piece (5).
3. a kind of mould that guarantees the main slice of radiator punching quality according to claim 2 is characterized in that: described through hole is arranged on all through holes around the intra-zone that forms.
4. a kind of mould that guarantees the main slice of radiator punching quality according to claim 2, it is characterized in that: be provided with fixed head (9) on the top end face of described punch (7), the top end face of the face size of fixed head (9) and punch (7) measure-alike, through hole two (10) runs through fixed head (9) simultaneously.
5. a kind of mould that guarantees the main slice of radiator punching quality according to claim 4, it is characterized in that: be provided with Upper gasket (11) on the top end face of described fixed head (9), the sidewall of Upper gasket (11) sidewall corresponding with fixed head (9) is in same plane, and through hole two (10) runs through Upper gasket (11) simultaneously.
6. the described a kind of mould that guarantees the main slice of radiator punching quality of any one according to claim 2 to 5, it is characterized in that: the base area of described locating piece (5) is greater than the top surface area of elastic component (2), the bottom surface indent of locating piece (5) forms groove, the top of elastic component (2) is arranged in groove, and the wall of elastic component (2) contacts with the inwall of groove.
7. a kind of mould that guarantees the main slice of radiator punching quality according to claim 6, it is characterized in that: be provided with projection (6) on the top end face of described locating piece (5), the face size of projection (6) is less than the size of the top end face of locating piece (5).
8. a kind of mould that guarantees the main slice of radiator punching quality according to claim 7, it is characterized in that: the top of described projection (6) contacts with the bottom of punch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203484407U CN203281710U (en) | 2013-06-18 | 2013-06-18 | Mould capable of guaranteeing punching quality of radiator main fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203484407U CN203281710U (en) | 2013-06-18 | 2013-06-18 | Mould capable of guaranteeing punching quality of radiator main fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281710U true CN203281710U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203484407U Expired - Fee Related CN203281710U (en) | 2013-06-18 | 2013-06-18 | Mould capable of guaranteeing punching quality of radiator main fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272918A (en) * | 2013-06-18 | 2013-09-04 | 四川中邦模具有限公司 | Mold capable of guaranteeing punching quality of main fin of radiator |
| CN113399558A (en) * | 2021-08-19 | 2021-09-17 | 江苏海德曼新材料股份有限公司 | Building curtain wall metal sheet stamping forming machinery |
-
2013
- 2013-06-18 CN CN2013203484407U patent/CN203281710U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272918A (en) * | 2013-06-18 | 2013-09-04 | 四川中邦模具有限公司 | Mold capable of guaranteeing punching quality of main fin of radiator |
| CN113399558A (en) * | 2021-08-19 | 2021-09-17 | 江苏海德曼新材料股份有限公司 | Building curtain wall metal sheet stamping forming machinery |
| CN113399558B (en) * | 2021-08-19 | 2021-11-09 | 江苏海德曼新材料股份有限公司 | Building curtain wall metal sheet stamping forming machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model |